1413516972 has 48 divisors (see below), whose sum is σ = 3773611520. Its totient is φ = 403408512.

The previous prime is 1413516953. The next prime is 1413516977. The reversal of 1413516972 is 2796153141.

It is a self number, because there is not a number n which added to its sum of digits gives 1413516972.

It is not an unprimeable number, because it can be changed into a prime (1413516977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69729 + ... + 87687.

Almost surely, 2^1413516972 is an apocalyptic number.

1413516972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1413516972 is an abundant number, since it is smaller than the sum of its proper divisors (2360094548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1413516972 is a wasteful number, since it uses less digits than its factorization.

1413516972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18910 (or 18908 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 1413516972 is about 37596.7681057827. The cubic root of 1413516972 is about 1122.2777233269.

The spelling of 1413516972 in words is "one billion, four hundred thirteen million, five hundred sixteen thousand, nine hundred seventy-two".